12731628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 37255680

約数和(自身を除く): 24524052

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 89, 91, 131, 156, 178, 182, 262, 267, 273, 356, 364, 393, 524, 534, 546, 623, 786, 917, 1068, 1092, 1157, 1246, 1572, 1703, 1834, 1869, 2314, 2492, 2751, 3406, 3471, 3668, 3738, 4628, 5109, 5502, 6812, 6942, 7476, 8099, 10218, 11004, 11659, 11921, 13884, 16198, 20436, 23318, 23842, 24297, 32396, 34977, 35763, 46636, 47684, 48594, 69954, 71526, 81613, 97188, 139908, 143052, 151567, 163226, 244839, 303134, 326452, 454701, 489678, 606268, 909402, 979356, 1060969, 1818804, 2121938, 3182907, 4243876, 6365814, 12731628]

約数ペア:

[(1, 12731628), (2, 6365814), (3, 4243876), (4, 3182907), (6, 2121938), (7, 1818804), (12, 1060969), (13, 979356), (14, 909402), (21, 606268), (26, 489678), (28, 454701), (39, 326452), (42, 303134), (52, 244839), (78, 163226), (84, 151567), (89, 143052), (91, 139908), (131, 97188), (156, 81613), (178, 71526), (182, 69954), (262, 48594), (267, 47684), (273, 46636), (356, 35763), (364, 34977), (393, 32396), (524, 24297), (534, 23842), (546, 23318), (623, 20436), (786, 16198), (917, 13884), (1068, 11921), (1092, 11659), (1157, 11004), (1246, 10218), (1572, 8099), (1703, 7476), (1834, 6942), (1869, 6812), (2314, 5502), (2492, 5109), (2751, 4628), (3406, 3738), (3471, 3668)]